Is there any way to remove the seat without moving it forward and backward to access the seat rail screws? Due to some rust issues, the passenger seat will not move. There seems to be considerable rust on the rail next to the trans. tunnel, so much that it appears to be fused together. So far I have tried a lot of applications of PB Blaster but so far have had no success. I hate to demolish the pan since there doesn't. have much but some surface rust under the cushion. Any suggestions would be helpful.